Finding the Fourth Proportional to 16,932.12, 23,364.41 and 9,376.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,932.12 : 23,364.41 = 9,376.56 : x
2. Step 2: Convert to fraction form
   16,932.12/23,364.41 = 9,376.56/x
3. Step 3: Cross multiply
   16,932.12x = 23,364.41 × 9,376.56
4. Step 4: Simplify right side
   16,932.12x = 219,077,792.23
5. Step 5: Solve for x
   x = 219,077,792.23/16,932.12
6. Step 6: Final answer
   x = 12,938.59